CN102847808A - Hollow circular rod compression square die - Google Patents
Hollow circular rod compression square die Download PDFInfo
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- CN102847808A CN102847808A CN2012103439469A CN201210343946A CN102847808A CN 102847808 A CN102847808 A CN 102847808A CN 2012103439469 A CN2012103439469 A CN 2012103439469A CN 201210343946 A CN201210343946 A CN 201210343946A CN 102847808 A CN102847808 A CN 102847808A
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Abstract
The invention discloses a hollow circular rod compression square die which comprises an upper die component and a lower die component arranged corresponding to the upper die component, wherein the upper die component comprises an upper die holder, an upper backing plate arranged on the upper die holder, and upper clamping plates, retaining plates and upper support plates which are sequentially arranged on both sides of the upper backing plate; each of the upper support plates at both sides is respectively provided with an upper support plate abdication groove; forming punches are penetrated through the upper support plate abdication grooves at both sides and arranged on the upper clamping plates together with the retaining plates; upper support plate fixed insert blocks are penetrated through the upper support plate abdication grooves at both sides and arranged on the retaining plates; one side of the upper backing plate comprises two slotting tools and a support plate insert block positioned between the two slotting tools; the lower die component comprises a lower die holder and a lower backing plate arranged on the lower die holder; each of both sides of the lower backing plate is respectively provided with a lower die plate; each lower die plate is provided with a lower die plate groove; positioning blocks for positioning a workpiece are penetrated through the lower die plate grooves of the lower die plates at both sides of the lower backing plate and arranged on the lower backing plate; and one side of each lower die plate comprises two sliding blocks and two lower die insert blocks for fixing the sliding blocks.
Description
Technical field
The present invention relates to a kind of cold punching die, specifically a kind of hollow round bar is pressed Fang Mo.
Background technology
Extensive use and development along with stamping technology, every profession and trade all be unable to do without diel, especially automobile, electrical equipment, motor, instrument and commodity industry, its product quality, production efficiency, production cost, and the speed of model change etc., all depend on to a great extent diel, and mould structure is the soul of diel, it has not only determined the function of mould, also determined simultaneously the cost of mould and the security of manufacturing cycle and operation, and every specification requirement of energy Baoding product parts.Multi-step, the square connecting rod manufacturing process of multiple operation will slowly step down from the stage of history.The hollow pressure side of formula easy to use mould will be popularized rapidly and be replaced the former.
Summary of the invention
For solving the problems of the technologies described above, the invention provides a kind of novel structure, manufacturing process is simple, and the hollow round bar that product quality is high is pressed Fang Mo.
Technical scheme of the present invention is: a kind of hollow round bar presses Fang Mo to comprise the lower membrane module of upper die component and setting corresponding to upper die component;
Upper die component comprises upper bolster, is arranged on the upper padding plate of upper bolster, the upper padding plate both sides all set gradually train wheel bridge, baffle plate and on take off plate; Take off on the described both sides be provided with on the plate to avoid to weigh wounded workpiece on take off the plate groove of stepping down; Pass both sides on take off on the plate on take off step down groove and baffle plate of plate and be arranged on forming punching head on the train wheel bridge; Pass both sides on take off on the plate on take off plate step down groove be arranged on the baffle plate be used for fixation workpiece on take off plate and be fixed into piece; The plate that takes off that upper padding plate comprises two slotting tools on one side and be used for fixed-type drift between two slotting tools enters piece; Two slotting tools pass simultaneously take off on the plate on take off step down groove and baffle plate of plate and be arranged on the train wheel bridge; On take off plate enter piece pass take off on the plate on take off step down groove and between two slotting tools, be arranged on simultaneously on the baffle plate of plate;
Lower membrane module comprises die shoe, is arranged on the lower bolster on the die shoe; The lower bolster both sides are provided with lower bolster; Be provided with on the lower bolster on the lower bolster both sides of described lower membrane module with upper die component on take off the plate lower bolster groove that is used for place work piece corresponding to groove of stepping down; Pass lower bolster groove on the lower bolster on lower bolster both sides and be arranged on the locating piece that is used for positioning workpieces on the lower bolster; Lower bolster comprises that on one side two slide blocks enter piece with at least two that are used for fixing slide block; Entering the lower bolster groove that piece passes on the lower bolster is arranged on the lower bolster; Two slide blocks are movably arranged in the middle of the piece.
Further improvement of the present invention, upper die component also comprise 2n patrix guide pillar; The quantity n of patrix guide pillar is the integer more than or equal to 1; Described patrix guide pillar pass simultaneously that the upper padding plate both sides all arrange on take off plate and baffle plate and be arranged on the train wheel bridge.
Further improvement of the present invention, the quantity of described patrix guide pillar are eight.
Further improvement of the present invention, upper bolster, upper padding plate, train wheel bridge, baffle plate with on take off plate and link to each other successively and be provided with between any two the location dowel pin.
Further improvement of the present invention, die shoe, lower bolster link to each other successively with lower bolster and are provided with between any two the location dowel pin.
Further improvement of the present invention, the both sides of upper bolster are provided with at least one patrix limited post; The die shoe position corresponding with upper bolster is provided with the counterdie limited post corresponding with the patrix limited post.
The invention has the beneficial effects as follows: this mould structure is novel, and manufacturing process is simple, and production efficiency is high, product percent of pass is high; Use this mould, can save greatly operation, reduce production costs, and product is with short production cycle.
Description of drawings
Fig. 1 is structural representation of the present invention
Fig. 2 is that the A of Fig. 1 is to view.
Fig. 3 is that the B of Fig. 1 is to view.
Fig. 4 is upper die component structural representation of the present invention.
Fig. 5 is that the C of Fig. 4 is to view.
Fig. 6 is counterdie modular construction schematic diagram of the present invention.
Fig. 7 is that the D of Fig. 6 is to view.
Fig. 8 is the structural representation of a kind of product of producing of the present invention.
Wherein: 1, upper bolster, 2, upper padding plate, 3, train wheel bridge, 3-1, forming punching head, 3-2, slotting tool, 3-3, on take off plate and enter piece, 4, baffle plate, 5, on take off plate, 5-1, on take off the plate groove of stepping down, 6, lower bolster, 6-1, counterdie enter piece, 6-2, slide block, 6-4, locating piece, 6-6, lower bolster groove, 7, lower bolster, 8, die shoe, 9, the patrix guide pillar, 10, patrix limited post, 11, the counterdie limited post, 12, workpiece.
The specific embodiment
Below in conjunction with accompanying drawing 1 to accompanying drawing 8 the specific embodiment of the present invention is described.
Hollow round bar of the present invention is pressed Fang Mo, comprises upper die component and lower membrane module; Such as Fig. 1, Fig. 2, shown in Figure 3.
Upper die component comprises, upper bolster 1, upper padding plate 2, train wheel bridge 3, baffle plate 4, on take off plate 5, forming punching head 3-1, on take off plate be fixed into piece 4-1, patrix guide pillar 9, two slotting tool 3-2 and on take off plate and enter piece 3-3; Such as Fig. 4, shown in Figure 5.
Lower membrane module comprises, die shoe 8, lower bolster 7, lower bolster 6, locating piece 6-4, two slide block 6-2 and counterdie enter piece 6-1; Such as Fig. 6, shown in Figure 7.
Die shoe 8, lower bolster 7 and lower bolster 6 link to each other successively by bolt, and have reached the desired position precision by the location dowel pin that arranges between any two.The both sides of lower bolster 7 are provided with lower bolster 6, be provided with on the lower bolster 6 according to workpiece to be processed 12 shapes and be provided with lower bolster groove 6-6, the shape of lower bolster groove 6-6 and on take off the step down shape of groove 5-1 of plate and all be complementary with the shape of required processing work 12.Locating piece 64 passes the lower bolster groove 6-6 on the lower bolster 6 that is arranged on lower bolster 7 both sides simultaneously, and is mounted by means of bolts on the lower bolster 7.Two enter the both sides that piece 6-1 passes the lower bolster groove 6-6 on lower bolster 7 lower bolster 6 on one side, and are mounted by means of bolts on the lower bolster 7.Two slide block 6-2 are movably arranged on simultaneously two counterdies and enter in the middle of the piece 6-1 and slide block 6-2 bottom surface contacts with the plane of lower bolster 7.Two slide block 6-2 drive mutual close of two slide block 6-2 by slotting tool 3-2 in this mold work process, this is just so that the workpiece 12 that is placed in the lower bolster groove 6-6 is squeezed into required shape.
In use when preventing that excessive the pressing down of upper die component from entering into the extreme position of lower membrane module, even on the both sides of the die shoe 8 of upper bolster 1, symmetrical and be provided with one to one 4 pairs of limited post groups.The limited post group is patrix limited post 10 and counterdie limited post 11.Patrix limited post 10 is bolted on the both sides of upper bolster 1; Counterdie limited post 11 is bolted on the both sides of die shoe 8.And patrix limited post 10 and counterdie limited post 11 both length sums must be more than or equal to the height of needed necessary space length between upper die component and the lower membrane module.
The course of work of the present invention:
This mould is designed slotting tool 3-2 and slide block 6-2, the forming punching head 3-1, the slide block 6-2 that are complementary with the shape of slotting tool 3-2, enters piece 6-1 and locating piece 6-4 according to the shape of the workpiece 12 of required processing.And be assembled into integral body.The workpiece 12 of required moulding is entered on the lower membrane module in the mould, after fixing, with behind upper membrane module and the corresponding good position of lower membrane module, be pressed into lower membrane module.Two slotting tool 3-2 in the upper die component drive two interior slide block 6-2 of lower membrane module towards the mutual close position movement of two slide block 6-2, just workpiece are extruded needed shape this moment.This mould structure is novel, and manufacturing process is simple, and production efficiency is high, product percent of pass is high; Use this mould, can save greatly operation, reduce production costs, and product is with short production cycle; Simple to operate, be easy to the batch production of product.
Claims (6)
1. a hollow round bar is pressed Fang Mo, it is characterized in that: the lower membrane module that comprises upper die component and setting corresponding to upper die component;
Upper die component comprises upper bolster (1), is arranged on the upper padding plate (2) of upper bolster (1), upper padding plate (2) both sides all set gradually train wheel bridge (3), baffle plate (4) and on take off plate (5); Take off on the described both sides be provided with on the plate (5) to avoid to weigh wounded workpiece (12) on take off the plate groove (5-1) of stepping down; Pass both sides on take off on the plate (5) on take off step down groove (5-1) and baffle plate (4) of plate and be arranged on forming punching head (3-1) on the train wheel bridge (3); Pass both sides on take off on the plate (5) on take off plate step down groove (5-1) be arranged on the baffle plate (4) be used for fixation workpiece (12) on take off plate and be fixed into piece (4-1); Upper padding plate (2) on one side comprises two slotting tools (3-2) and is positioned between two slotting tools (3-2) and enters piece (3-3) for taking off plate on the fixed-type drift (3-1); Two slotting tools (3-2) pass simultaneously take off on the plate (5) on take off step down groove (5-1) and baffle plate (4) of plate and be arranged on the train wheel bridge (3); On take off plate enter piece (3-3) pass take off on the plate (5) on take off step down groove (5-1) and being arranged on simultaneously between two slotting tools on the baffle plate (4) of plate;
Lower membrane module comprises die shoe (8), is arranged on the lower bolster (7) on the die shoe (8); Lower bolster (7) both sides are provided with lower bolster (6); Be provided with on the lower bolster (6) on the lower bolster of described lower membrane module (7) both sides with upper die component on take off the plate corresponding lower bolster groove (6-6) that is used for place work piece (12) of groove (5-1) of stepping down; Pass lower bolster groove (6-6) on the lower bolster (6) on lower bolster (7) both sides and be arranged on the locating piece (6-4) that is used for positioning workpieces (12) on the lower bolster (7); At least two counterdies that lower bolster (7) on one side comprises two slide blocks (6-2) and is used for fixing slide block (6-2) enter piece (6-1); Counterdie enters the lower bolster groove (6-6) that piece (6-1) passes on the lower bolster (6) and is arranged on the lower bolster (7); Two slide blocks (6-2) are movably arranged on counterdie and enter in the middle of the piece (6-1).
2. hollow round bar according to claim 1 is pressed Fang Mo, and it is characterized in that: upper die component also comprises 2n patrix guide pillar (9); The quantity n of patrix guide pillar (9) is the integer more than or equal to 1; Described patrix guide pillar (9) pass simultaneously that upper padding plate (2) both sides all arrange on take off plate (5) and baffle plate (4) and be arranged on the train wheel bridge (3).
3. hollow round bar according to claim 2 is pressed Fang Mo, and it is characterized in that: the quantity of described patrix guide pillar (9) is eight.
4. hollow round bar according to claim 1 is pressed Fang Mo, it is characterized in that: upper bolster (1), upper padding plate (2), train wheel bridge (3), baffle plate (4) with on take off plate (5) and link to each other successively and be provided with between any two the location dowel pin.
5. hollow round bar according to claim 1 is pressed Fang Mo, and it is characterized in that: die shoe (8), lower bolster (7) link to each other successively with lower bolster (6) and be provided with between any two the location dowel pin.
6. hollow round bar according to claim 1 is pressed Fang Mo, and it is characterized in that: the both sides of upper bolster (1) are provided with at least one patrix limited post (10); Die shoe (8) position corresponding with upper bolster (1) is provided with the counterdie limited post (11) corresponding with patrix limited post (10).
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN2012103439469A CN102847808A (en) | 2012-09-17 | 2012-09-17 | Hollow circular rod compression square die |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN2012103439469A CN102847808A (en) | 2012-09-17 | 2012-09-17 | Hollow circular rod compression square die |
Publications (1)
| Publication Number | Publication Date |
|---|---|
| CN102847808A true CN102847808A (en) | 2013-01-02 |
Family
ID=47395013
Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| CN2012103439469A Pending CN102847808A (en) | 2012-09-17 | 2012-09-17 | Hollow circular rod compression square die |
Country Status (1)
| Country | Link |
|---|---|
| CN (1) | CN102847808A (en) |
Citations (7)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| JPH067859A (en) * | 1992-06-24 | 1994-01-18 | Enomoto:Kk | Die set for press die |
| CN201008916Y (en) * | 2006-10-31 | 2008-01-23 | 佛山市顺德区汉达精密电子科技有限公司 | Punch die construction |
| KR20100034531A (en) * | 2008-09-24 | 2010-04-01 | 주식회사 코우 | Manufacturing method of pipe joint for steering apparatus |
| CN201931018U (en) * | 2011-03-29 | 2011-08-17 | 日佳力机电工业(昆山)有限公司 | Formation stamping die for bolt via hole bushing |
| CN202061993U (en) * | 2011-03-30 | 2011-12-07 | 昆山申凌精密金属工业有限公司 | Floating type bidirectional oblique slip rapidly-forming device |
| CN202105912U (en) * | 2011-05-17 | 2012-01-11 | 日佳力机电工业(昆山)有限公司 | Stamping forming die for car window switch module |
| CN202762848U (en) * | 2012-09-17 | 2013-03-06 | 江苏力乐汽车部件股份有限公司 | Hollow round rod pressing square mold |
-
2012
- 2012-09-17 CN CN2012103439469A patent/CN102847808A/en active Pending
Patent Citations (7)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| JPH067859A (en) * | 1992-06-24 | 1994-01-18 | Enomoto:Kk | Die set for press die |
| CN201008916Y (en) * | 2006-10-31 | 2008-01-23 | 佛山市顺德区汉达精密电子科技有限公司 | Punch die construction |
| KR20100034531A (en) * | 2008-09-24 | 2010-04-01 | 주식회사 코우 | Manufacturing method of pipe joint for steering apparatus |
| CN201931018U (en) * | 2011-03-29 | 2011-08-17 | 日佳力机电工业(昆山)有限公司 | Formation stamping die for bolt via hole bushing |
| CN202061993U (en) * | 2011-03-30 | 2011-12-07 | 昆山申凌精密金属工业有限公司 | Floating type bidirectional oblique slip rapidly-forming device |
| CN202105912U (en) * | 2011-05-17 | 2012-01-11 | 日佳力机电工业(昆山)有限公司 | Stamping forming die for car window switch module |
| CN202762848U (en) * | 2012-09-17 | 2013-03-06 | 江苏力乐汽车部件股份有限公司 | Hollow round rod pressing square mold |
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Legal Events
| Date | Code | Title | Description |
|---|---|---|---|
| C06 | Publication | ||
| PB01 | Publication | ||
| C10 | Entry into substantive examination | ||
| SE01 | Entry into force of request for substantive examination | ||
| C02 | Deemed withdrawal of patent application after publication (patent law 2001) | ||
| WD01 | Invention patent application deemed withdrawn after publication |
Application publication date: 20130102 |